.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: #6c757d;
    padding: 0.25rem;
}

.position-relative .form-control.is-invalid + .invalid-feedback.d-block {
    display: block;
}